deadmau5 said during a live stream on Ustream that the song "Sleepless" was supposed to have vocals on it but he submitted the wrong file without the vocals and it was the one that was selected to go on the final copy of the album. He said that he would be releasing the real final version of the song for free soon.[1]

The album has received a nomination for Best Dance/Electronica Album for the 55th Grammy Awards.[2]